Home / 126,059,314.24-189,074,765.04-33,949,794.28

Finding the Fourth Proportional to 126,059,314.24, 189,074,765.04 and 33,949,794.28

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Solution

The fourth proportional to 126,059,314.24, 189,074,765.04 and 33,949,794.28 is: 50,920,865.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,059,314.24 : 189,074,765.04 = 33,949,794.28 : x
  2. Step 2: Convert to fraction form
    126,059,314.24/189,074,765.04 = 33,949,794.28/x
  3. Step 3: Cross multiply
    126,059,314.24x = 189,074,765.04 × 33,949,794.28
  4. Step 4: Simplify right side
    126,059,314.24x = 6,419,049,376,647,336
  5. Step 5: Solve for x
    x = 6,419,049,376,647,336/126,059,314.24
  6. Step 6: Final answer
    x = 50,920,865.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.